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Gluon Condensate from Lattice QCD

Xiangdong Ji
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Abstract

After making some critical comments about the traditional method of extracting the gluon condensate from lattice QCD data, I present an alternative analysis. The result is more than a factor of five larger than the phenomenological value. Two closely related subjects, the effects of the infrared renormalons on the extraction and the Lepage and Mackenzie improvement on a lattice perturbation series, are also discussed.

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Xiangdong Ji. 1995-06-29. Gluon Condensate from Lattice QCD. https://arxiv.org/abs/hep-ph/9506413

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